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    100G/56G/40G QSFP DAC

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    1m (3ft) 100G QSFP28 Passive Direct Attach Copper Twinax Cable for Cisco 30AWG
    Cisco
    1m (3ft)

    1m (3ft) 100G QSFP28 Passive Direct Attach Copper Twinax Cable for Cisco 30AWG

    QSFP-100G-CU1
    10 In Stock
    23K+ Sold
    $ 22.00$ 29.00
    1m (3ft) 40G QSFP+ Passive Direct Attach Copper Twinax Cable for Cisco 30AWG
    Cisco
    1m (3ft)

    1m (3ft) 40G QSFP+ Passive Direct Attach Copper Twinax Cable for Cisco 30AWG

    QSFP-40G-CU1
    15 In Stock
    18.6K+ Sold
    $ 17.00$ 23.00
    1m (3ft) 100G QSFP28 InfiniBand EDR Passive Direct Attach Copper Twinax Cable for Mellanox
    NADDOD (InfiniBand)
    1m (3ft)

    1m (3ft) 100G QSFP28 InfiniBand EDR Passive Direct Attach Copper Twinax Cable for Mellanox

    QSFP-100G-CU1H
    10 In Stock
    868 Sold
    $ 26.00$ 31.00
    1m (3ft) 50G SFP56 Passive Direct Attach Copper Twinax Cable for Generic 30AWG
    Generic
    1m (3ft)

    1m (3ft) 50G SFP56 Passive Direct Attach Copper Twinax Cable for Generic 30AWG

    SFP56-50G-CU1
    Available
    230 Sold
    $ 33.00
    1m (3ft) 56G QSFP+ Passive Direct Attach Copper Twinax Cable for Generic 30AWG
    Generic
    1m (3ft)

    1m (3ft) 56G QSFP+ Passive Direct Attach Copper Twinax Cable for Generic 30AWG

    QSFP-56G-CU1
    Available
    284 Sold
    $ 35.00

    Product Overview

    NADDOD 100G QSFP28, 56G QSFP+, 50G SFP56, and 40G QSFP+ DAC is widely adopted in data centers, high-performance computing, cloud computing, and enterprise networks due to their high-speed transmission, low latency, high reliability, ease of deployment and maintenance, and cost-effectiveness. Passive/active DACs are available in lengths from 1m to 5m/3m to 7m. NADDOD 100G/56G/40G QSFP+ DACs are compatible with Cisco, Arista, Dell, NVIDIA/Mellanox, Juniper, Huawei, Brocade, H3C, and more than a dozen other mainstream compatible brands with excellent product quality and trustworthiness.

    Related Blogs

    NADDOD

    High Speed Copper Cables Applied in Data Centers

    While optical cables dominate many data center applications, copper cables, such as DAC, remain widely used due to their cost-effectiveness and reliability. However, DAC cables have distance limitations, which can be mitigated by combining them with ACC. This approach significantly reduces the connection costs for high-speed data centers.
    NADDOD

    DAC's Growing Importance in High-Performance AI Networking

    DAC cables are becoming crucial in AI clusters. See how copper interconnects save costs and improve efficiency over traditional multimode optical modules. NADDOD's cost analysis of HGX H100 AI clusters shows that combining DAC with single-mode optical modules offers significant savings.
    See more

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